1 files changed, 3 insertions, 1 deletions

diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 8927c878544d..a7c80a6e8622 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -123,6 +123,8 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
 {
         unsigned long pfn, offset, vaddr;
         resource_size_t last_addr;
+        const resource_size_t unaligned_phys_addr = phys_addr;
+        const unsigned long unaligned_size = size;
         struct vm_struct *area;
         unsigned long new_prot_val;
         pgprot_t prot;
@@ -236,7 +238,7 @@ static void __iomem *__ioremap_caller(resource_size_t phys_addr,
         }
 
         ret_addr = (void __iomem *) (vaddr + offset);
-        mmiotrace_ioremap(phys_addr, size, ret_addr);
+        mmiotrace_ioremap(unaligned_phys_addr, unaligned_size, ret_addr);
 
         return ret_addr;
 }